function getTextContent(){
let textContent='';
document.querySelectorAll('#iwc-table-container .iwc-table-content .iwc-table-fixed .iwc-table-header li').forEach((e, i) => textContent+=e.innerText.trim()+'\t');
document.querySelectorAll('#iwc-table-container .iwc-table-content .iwc-table-scroll .iwc-table-header.table-right-thead ul.iwc-table-header-ul li.jsc-list-item').forEach((e, i) => {e.querySelectorAll('span.thead-span').forEach((ie, i)=> textContent+=ie.innerText.trim());textContent+='\t';});
textContent+='\r\n';
document.querySelectorAll('#iwc-table-container .iwc-table-content .iwc-table-scroll .iwc-table-body tbody tr').forEach((te, i) => {te.querySelectorAll('td div.td-cell-box ').forEach((e, i)=> textContent+=e.innerText.trim()+'\t');textContent+='\r\n';});
return textContent;
}
function downloadFile(fileName, content) {
  const blob = new Blob([content]);
  const a = document.createElement("a");
  const url = window.URL.createObjectURL(blob);
  const filename = fileName;
  a.href = url;
  a.download = filename;
  a.click();
  window.URL.revokeObjectURL(url);
}
let currentDate = new Date();
let fileName = 'iwencai' + (currentDate.getMonth() + 1) + currentDate.getDay() + currentDate.getHours() + currentDate.getMinutes() + currentDate.getSeconds() + '.txt';
downloadFile(fileName, getTextContent());